Home / 1,011,348.80-1,517,012.79-584,613.10

Finding the Fourth Proportional to 1,011,348.80, 1,517,012.79 and 584,613.10

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Solution

The fourth proportional to 1,011,348.80, 1,517,012.79 and 584,613.10 is: 876,913.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,011,348.80 : 1,517,012.79 = 584,613.10 : x
  2. Step 2: Convert to fraction form
    1,011,348.80/1,517,012.79 = 584,613.10/x
  3. Step 3: Cross multiply
    1,011,348.80x = 1,517,012.79 × 584,613.10
  4. Step 4: Simplify right side
    1,011,348.80x = 886,865,546,004.99
  5. Step 5: Solve for x
    x = 886,865,546,004.99/1,011,348.80
  6. Step 6: Final answer
    x = 876,913.63

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.